Radiant|Lab Grown|IGI

3.24ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744513952

Certificate IGI LG744513952

Diamond specifications and retailer prices

From $1,426 USD
Save $11,344 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,770 USD at Brilliant Earth
View at Brilliant Earth

About this 3.24ct lab-grown radiant diamond

This 3.24ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513952 or 744513952. Listed at 14 retailers, with prices from $1,426 to $12,770 at Brilliant Earth, a $11,344 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.24
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513952
Dimensions10.32 × 10.32 × 7.37 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.32 mm10.32 mm3.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513952
Side View
Table 61.0%Crown 42°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $12,770 USD|Low: $1,018 USD|High: $12,770 USD|Avg: $4,742 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 6$1,426 USD
Retailer 16$1,540 USD
Retailer 3$1,558 USD
Retailer 4$1,858 USD
Retailer 17$2,407 USD
Retailer 5$2,568 USD
Retailer 12$2,666 USD
Retailer 9$2,863 USD
Retailer 13$3,472 USD
Retailer 15$3,922 USD
Retailer 8$4,740 USD
Retailer 2$4,995 USD
Retailer 7$5,443 USD
Retailer 14$5,520 USD
Retailer 10$6,659 USD
Retailer 11$7,207 USD
Retailer 18$10,650 USD
Brilliant Earth$12,770 USD

18 data points across 18 retailers

14 retailers$1,426 USD to $12,770 USD

A
Cheapest Retailer
-
$1,426 USD
A
Retailer 2
-
$1,540 USD
View
A
Retailer 3
-
$1,558 USD
View
A
Retailer 4
-
$1,858 USD
View
A
Retailer 5
-
$2,407 USD
€2,292 EUR
View
A
Retailer 6
-
$2,568 USD
View
A
Retailer 7
-
$2,666 USD
View
A
Retailer 8
-
$3,472 USD
A$5,342 AUD
View
A
Retailer 9
-
$3,922 USD
View
B+
Retailer 10
-
$4,995 USD
£3,933 GBP
View
B+
Retailer 11
-
$5,520 USD
View
B+
Retailer 12
-
$7,207 USD
A$11,088 AUD
View
B
Retailer 13
-
$10,650 USD
View
Most Expensive
B
Brilliant Earth
17242668Y · Oct 1
$12,770 USD
View
13 more retailers have this diamond
Prices start from $1,426 USDSave up to $11,344 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.24ct Radiant
$1,426 USD